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fop config -> issue resolving fonts via embed-url #952

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windauer opened this issue Mar 23, 2016 · 5 comments
Closed

fop config -> issue resolving fonts via embed-url #952

windauer opened this issue Mar 23, 2016 · 5 comments
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@adamretter
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bug issue confirmed as bug
Milestone
eXist-3.0

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@windauer
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As described in #938 I tried to adjust the fop config for the tei-simple-pm app (https://github.com/wolfgangmm/tei-simple-pm).

I changed the fop config in fo.xql (https://github.com/wolfgangmm/tei-simple-pm/blob/master/modules/fo.xql) as follows:

  • removed base from the config
  • changed <font embed-url="Junicode.ttf" ../> to "

This results in the following error: javax.servlet.ServletException: An error occurred: URI scheme is not "file".

Am I doing something wrong? I tried various combinations as embed-url, with and without port 8080, http as url scheme, but nothing worked.
@windauer windauer added the bug issue confirmed as bug label Mar 23, 2016
@windauer windauer added this to the eXist-3.0 milestone Mar 23, 2016
@dizzzz
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dizzzz commented Mar 25, 2016

do you have a longer trace?

@adamretter
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@windauer Can you push your changes to tei-simple-pm to your fork and let me know where it is so I can test?

@windauer
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simply try to render a pdf in https://github.com/wolfgangmm/tei-simple-pm (fop font config in fo.xql breaks pdf rendering)

@dizzzz dizzzz mentioned this issue Apr 14, 2016
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@adamretter adamretter self-assigned this Apr 14, 2016
@adamretter
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@windauer Using the latest code from https://github.com/wolfgangmm/tei-simple-pm I get a different error (to the one you reported):

Problem accessing /exist/apps/tei-simple/modules/fo.xql. Reason:

    Server Error
Caused by:

javax.servlet.ServletException: An error occurred: java.io.IOException: Resource /db/Junicode.ttf not found in database.
    at org.exist.http.servlets.EXistServlet.doGet(EXistServlet.java:263)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:575)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:229)
    at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:103)
    at org.exist.http.urlrewrite.Forward.doRewrite(Forward.java:50)
    at org.exist.http.urlrewrite.XQueryURLRewrite.doRewrite(XQueryURLRewrite.java:549)
    at org.exist.http.urlrewrite.XQueryURLRewrite.service(XQueryURLRewrite.java:353)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
    at de.betterform.agent.web.filter.XFormsFilter.doFilter(XFormsFilter.java:171)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
    at org.eclipse.jetty.server.Server.handle(Server.java:370)
    at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
    at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
    at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: java.io.IOException: Resource /db/Junicode.ttf not found in database.
    at org.apache.fop.fonts.LazyFont.load(LazyFont.java:130)
    at org.apache.fop.fonts.LazyFont.getAscender(LazyFont.java:233)
    at org.apache.fop.fonts.Font.getAscender(Font.java:118)
    at org.apache.fop.layoutmgr.BlockLayoutManager.initialize(BlockLayoutManager.java:82)
    at org.apache.fop.layoutmgr.AbstractLayoutManager.getChildLM(AbstractLayoutManager.java:118)
    at org.apache.fop.layoutmgr.BreakOpportunityHelper.getBreakBefore(BreakOpportunityHelper.java:45)
    at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getBreakBefore(BlockStackingLayoutManager.java:1065)
    at org.apache.fop.layoutmgr.BlockStackingLayoutManager.addKnuthElementsForBreakBefore(BlockStackingLayoutManager.java:1043)
    at org.apache.fop.layoutmgr.BlockStackingLayoutManager.breakBeforeServed(BlockStackingLayoutManager.java:444)
    at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:254)
    at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:113)
    at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:105)
    at org.apache.fop.layoutmgr.FlowLayoutManager.getNextChildElements(FlowLayoutManager.java:223)
    at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:147)
    at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:116)
    at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:69)
    at org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:254)
    at org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:752)
    at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:180)
    at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:160)
    at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:388)
    at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:114)
    at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:138)
    at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267)
    at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:130)
    at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:360)
    at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190)
    at org.exist.util.serializer.ReceiverToSAX.endElement(ReceiverToSAX.java:123)
    at org.exist.storage.serializers.XIncludeFilter.endElement(XIncludeFilter.java:190)
    at org.exist.dom.memtree.DocumentImpl.endNode(DocumentImpl.java:1259)
    at org.exist.dom.memtree.DocumentImpl.streamTo(DocumentImpl.java:1183)
    at org.exist.dom.memtree.NodeImpl.streamTo(NodeImpl.java:673)
    at org.exist.storage.serializers.Serializer.serializeToReceiver(Serializer.java:1089)
    at org.exist.storage.serializers.Serializer.serializeToReceiver(Serializer.java:1080)
    at org.exist.storage.serializers.Serializer.toSAX(Serializer.java:871)
    at org.exist.dom.memtree.NodeImpl.toSAX(NodeImpl.java:659)
    at org.exist.xquery.modules.xslfo.RenderFunction.eval(RenderFunction.java:143)

@adamretter adamretter mentioned this issue Apr 16, 2016
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@adamretter
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adamretter commented Apr 16, 2016 •
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@windauer I also submitted a PR to https://github.com/wolfgangmm/tei-simple-pm to fix the XQuery code to correctly resolve the font paths - wolfgangmm/tei-simple-pm#23

For the moment we have to disable font caching until the Apache project accept my patch - See also - https://issues.apache.org/jira/browse/FOP-2601. However with font caching disabled it does all work as it should on eXist with FOP 2.1 once you have #977

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@windauer @adamretter @dizzzz